Coursera is the real deal—actual university courses from Stanford, Yale, and top companies, teaching skills that matter for college apps, careers, and genuine intellectual growth. It's not gamified, it's not flashy, and it won't hold your hand. That's the point.

The catch? The free model has largely evaporated. You can audit some courses (watch videos, no graded assignments), but certificates, projects, and full access require subscriptions. Reviews show frustration about this shift and occasional refund headaches.

For motivated teens or adults, this is gold. For casual browsers or younger kids, it's probably overkill. If your high schooler is serious about learning Python, exploring UX design, or building a portfolio before college, this is worth the investment. Just go in knowing it's a commitment, not a scroll-and-chill app.